# GNU Makefile for gnulib central.
-# Copyright (C) 2006, 2009-2011 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# in any medium, are permitted without royalty provided the copyright
info html dvi pdf:
cd doc && $(MAKE) $@ && $(MAKE) mostlyclean
-# Collect the names of rules starting with `sc_'.
+# Collect the names of rules starting with 'sc_'.
syntax-check-rules := $(sort $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p'\
Makefile))
check: $(syntax-check-rules)
sc_prefer_ac_check_funcs_once:
- if test -d .git; then \
+ @if test -d .git; then \
git grep -w -l AC_CHECK_FUNCS modules \
&& { echo use AC_CHECK_FUNCS_ONCE, not AC_CHECK_FUNCS \
in modules/ 1>&2; exit 1; } || : \
else :; fi
sc_prohibit_leading_TABs:
- if test -d .git; then \
+ @if test -d .git; then \
git grep -l '^ * ' lib m4 tests \
- | grep -Ev '^lib/reg|Makefile|test-update-copyright' \
- | grep . \
+ | grep -Ev '^lib/reg|Makefile|test-update-copyright' \
+ | grep . \
&& { printf '*** %s\n' 'indent with spaces, not TABs;' \
1>&2; exit 1; } || : \
else :; fi
sc_prohibit_augmenting_PATH_via_TESTS_ENVIRONMENT:
- if test -d .git; then \
+ @if test -d .git; then \
url=http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/22874; \
git grep '^[ ]*TESTS_ENVIRONMENT += PATH=' modules \
&& { printf '%s\n' 'Do not augment PATH via TESTS_ENVIRONMENT;' \
" see <$$url>" 1>&2; exit 1; } || : \
else :; fi
+# It's easy to forget the noise-suppressing "@" at the beginning
+# of each sc_ rule. Check for it both in maint.mk and in this file.
+sc_prohibit_sc_omitted_at:
+ @if test -d .git; then \
+ git grep -n -A1 '^sc_[[:alnum:]_-]*:' top/maint.mk Makefile \
+ | grep -vE ':sc_|[0-9][-] @|--$$' \
+ | sed 's/-\([0-9][0-9]*\)-/:\1:/' \
+ | grep . \
+ && { printf '*** %s\n' 'oops; missing "@"' \
+ 1>&2; exit 1; } || : \
+ else :; fi
+
+# Run all maint.mk syntax-check tests on gnulib's sources.
+sc_maint:
+ @rm -f maint.mk; ln -s top/maint.mk maint.mk
+ $(MAKE) -s srcdir=. gnulib_dir=. _build-aux=build-aux \
+ -f cfg.mk -f maint.mk syntax-check
+ rm -f maint.mk
+
# Files in m4/ that (exceptionally) may use AC_LIBOBJ.
# Do not include their ".m4" suffix.
allow_AC_LIBOBJ = \
allow_AC_LIBOBJ_or := $(shell echo $(allow_AC_LIBOBJ) | tr -s ' ' '|')
sc_prohibit_AC_LIBOBJ_in_m4:
- url=http://article.gmane.org/gmane.comp.lib.gnulib.bugs/26995; \
+ @url=http://article.gmane.org/gmane.comp.lib.gnulib.bugs/26995; \
if test -d .git; then \
git ls-files m4 \
| grep -Ev '^m4/($(allow_AC_LIBOBJ_or))\.m4$$' \
else :; fi
sc_pragma_columns:
- if test -d .git; then \
+ @if test -d .git; then \
git ls-files|grep '\.in\.h$$' \
| xargs grep -l '^@PRAGMA_SYSTEM_HEADER@' \
| xargs grep -L '^@PRAGMA_COLUMNS@' \
# Verify that certain (for now, only Jim Meyering and Eric Blake's)
# *.c files are consistently cpp indented.
sc_cpp_indent_check:
- ./gnulib-tool --extract-filelist \
- $$(cd ./modules; grep -ilrE '(meyering|blake)' .) \
- | sort -u \
- | grep '\.c$$' \
- | grep -vE '/(stdio-(read|write)|getloadavg)\.c$$' \
- | xargs cppi -c
+ @./gnulib-tool --extract-filelist \
+ $$(cd ./modules; grep -ilrE '(meyering|blake)' .) \
+ | sort -u \
+ | grep '\.c$$' \
+ | grep -vE '/(stdio-(read|write)|getloadavg)\.c$$' \
+ | xargs cppi -c
# Ensure that the list of symbols checked for by the
# sc_prohibit_intprops_without_use rule match those in the actual file.
# Extract the symbols from the .h file and compare with the list of
# symbols extracted from the rule in maint.mk.
sc_check_sym_list:
- i=lib/intprops.h; \
+ @i=lib/intprops.h; \
diff -u <(perl -lne '/^# *define ([A-Z]\w+)\(/ and print $$1' $$i|fmt) \
<(sed -n /^_intprops_name/,/^_intprops_syms_re/p top/maint.mk \
- |sed '/^_/d;s/^ //;s/ *\\$$//')
+ |sed '/^_/d;s/^ //;s/ *\\$$//')
# Ensure that the copyright statements in files and in the module descriptions
# are consistent.
sc_check_copyright:
- ./check-copyright
+ @./check-copyright
# Regenerate some files that are stored in the repository.
regen: MODULES.html
projects / gnulib.git / blobdiff